The Browning Diana Grade 12 Gauge Invector Plus Extended Skeet Choke Tube has perfect concentricity for superior patterning. This choke tube extends beyond the barrel for easy removal and installation. Browning Diana Grade choke tubes produce tighter patterns than Browning Invector-Plus choke tubes.

Specifications and Features:
Longer choke taper inside Invector-Plus choke tubes for back-bored barrels
Stainless steel barstock is heat treated prior to machining
Titanium nitride surface 72HRC hardness for excellent wear and reduced plastic build-up
Absolutely perfect concentricity for superior patterning
Extends beyond the barrel for easy removal and installation
Browning Diana Grade choke tubes produce tighter patterns than Browning Invector-Plus choke tubes
Color: Titanium Nitride, black band
.005" Constriction